MSL-200
CNC LATHE
MAINTENANCE MANUAL
NCT Ipari Elektronikai Kft.
32 / 32
10 September 2018
H-1148 Budapest, Fogarasi út 7.
Phone: +36 1 467 6300
www.nct.hu
7
MAINTENANCE AND SERVICING
7.1
Daily maintenance
1.
Keep the machine clean at all times. After the end of daily work, clean the interior of
the machine, and apply anti-rust oil on the work table and all moving surfaces.
2.
Check cutting fluid level meter. Top up cutting fluid any time as necessary. Frequently
clean the filter net.
3.
Keep spindle taper clean at all times. After machining operation, use spindle taper cleaner
to wipe and clean.
4.
In case of loosening wire terminal, power outlet or switch, poor connection, sparking,
burning heat, etc. during operation, stop the machine immediately and wait for inspection
and repair by professionals.
5.
In case of noise during machining process, stop the machine immediately for inspection.
7.2
Weekly maintenance
1.
Check if magazine (ATC) is moving smoothly forward and backward.
2.
Check if spindle lock/retract operation is satisfactory.
。
3.
Check for any noise in spindle operation.
4.
Check if all moving parts are lubricated normally.
5.
Check if cutting fluid pump operation is normal.
6.
Wash air filter net of strong current box to keep air flowing smoothly.
7.3
Semi-annual maintenance
1.
Test if swing of spindle is within tolerance, and if spindle bearing clearance is normal.
2.
Check if all slide rails are lubricated properly.
3.
Check if all contact points, connectors, power outlets and switches are normal.
4.
Check insulation impedance and record it.
5.
Wash filter net of cutting fluid box.
7.4
Annual maintenance
1.
Recalibrate machine level, to ensure machine precision.
2.
Check if the back clearance and positioning precision of X, Y and Z axes are within toler-
ance of precision.
3.
Check all control switches on operation panel are operating normally.
4.
Check if the contact points in the strong current box are loose or burned.
5.
Check if counterweight balancing chain is damaged, if bracket fixing bolt is loose,
and refill lubricating grease on the chain.
6.
Check magazine cam and connecting rod bearing, and refill lubricating grease.
7.
Use a vacuum cleaner to clean dust in the strong current box, and use alcohol to wipe it
clean.
8.
Clean cutting fluid box and filter net, and replace cutting fluid
